/// <summary>
/// Returns the attributes within a collection. Most of the time, this will
/// simply normalize the name and convert the structure into the resultant
/// output type.
/// </summary>
/// <param name="xsModel">The xs model.</param>
/// <param name="attributes">The attributes.</param>
/// <returns></returns>
internal IEnumerable <SchemaItemAttribute> GetAttributes(
XmlSchema xsModel,
XmlSchemaObjectCollection attributes)
{
foreach (var attr in attributes.Cast <XmlSchemaAttribute>())
{
var name = attr.QualifiedName;
if (name.IsEmpty)
{
if (attr.Form == XmlSchemaForm.Qualified)
{
name = new XmlQualifiedName(attr.Name, xsModel.TargetNamespace);
}
else
{
name = new XmlQualifiedName(attr.Name, null);
}
}
var schemaType = ResolveSchemaType(xsModel, attr.SchemaTypeName);
var itemAttribute = new SchemaItemAttribute(
name.Namespace,
name.Name,
schemaType as XmlSchemaSimpleType,
attr.SchemaTypeName.Name);
yield return(itemAttribute);
}
}
private static Pair <String, XPathResultType> MakeAttributeProperty(SchemaItemAttribute attribute, Property property, XPathNamespaceContext ctx)
{
var prefix = ctx.LookupPrefix(attribute.Namespace);
if (String.IsNullOrEmpty(prefix))
{
prefix = "";
}
else
{
prefix += ':';
}
if (IsAnySimpleProperty(property))
{
XPathResultType type = SchemaUtil.SimpleTypeToResultType(attribute.SimpleType);
String path = "/@" + prefix + property.PropertyNameAtomic;
return(new Pair <String, XPathResultType>(path, type));
}
if (IsAnyMappedProperty(property))
{
throw new Exception("Mapped properties not applicable to attributes");
}
throw new Exception("Indexed properties not applicable to attributes");
}
/// <summary>
/// Processes the complex element.
/// </summary>
/// <param name="xsModel">The schema model.</param>
/// <param name="complexElementName">Name of the complex element.</param>
/// <param name="complexElementNamespace">The complex element namespace.</param>
/// <param name="complexActualElement">The complex actual element.</param>
/// <param name="complexType">Type of the complex.</param>
/// <param name="isArray">if set to <c>true</c> [is array].</param>
/// <param name="nameNamespaceStack">The name namespace stack.</param>
/// <param name="maxRecursiveDepth">The max recursive depth.</param>
/// <returns></returns>
private SchemaElementComplex ProcessComplexElement(XmlSchema xsModel,
String complexElementName,
String complexElementNamespace,
XmlSchemaElement complexActualElement,
XmlSchemaComplexType complexType,
bool isArray,
Stack <NamespaceNamePair> nameNamespaceStack,
int maxRecursiveDepth)
{
if (Log.IsDebugEnabled)
{
Log.Debug("Processing complex {0} {1} stack {2}",
complexElementNamespace,
complexElementName,
nameNamespaceStack);
}
// Obtain the actual complex schema type
//var complexType = (XmlSchemaComplexType)complexActualElement.SchemaType;
// Represents the mapping of element attributes
var attributes = new List <SchemaItemAttribute>();
// Represents the mapping of child elements that are simple
var simpleElements = new List <SchemaElementSimple>();
// Represents the mapping of child elements that are complex
var complexElements = new List <SchemaElementComplex>();
// Represents the complex element - the above are encapsulated in the structure
var complexElement = new SchemaElementComplex(
complexElementName,
complexElementNamespace,
attributes,
complexElements,
simpleElements,
isArray);
// Map the schema attributes into internal form
if (complexType != null)
{
var attrs = complexType.Attributes;
foreach (var uattr in attrs)
{
var attr = (XmlSchemaAttribute)uattr;
var name = attr.QualifiedName;
if (Equals(name, XmlQualifiedName.Empty))
{
name = new XmlQualifiedName(attr.Name, null);
}
var schemaType = ResolveSchemaType(xsModel, attr.SchemaTypeName);
var itemAttribute = new SchemaItemAttribute(
name.Namespace,
name.Name,
schemaType as XmlSchemaSimpleType,
attr.SchemaTypeName.Name);
attributes.Add(itemAttribute);
}
var contentModel = complexType.ContentModel;
if (contentModel is XmlSchemaSimpleContent)
{
XmlSchemaSimpleContent simpleContent = (XmlSchemaSimpleContent)contentModel;
if (simpleContent.Content is XmlSchemaSimpleContentExtension)
{
XmlSchemaSimpleContentExtension extension = (XmlSchemaSimpleContentExtension)simpleContent.Content;
foreach (var eattr in extension.Attributes)
{
if (eattr is XmlSchemaAttribute)
{
XmlSchemaAttribute sattr = (XmlSchemaAttribute)eattr;
XmlQualifiedName sqname = sattr.QualifiedName;
if (Equals(sqname, XmlQualifiedName.Empty))
{
sqname = new XmlQualifiedName(sattr.Name, xsModel.TargetNamespace);
}
XmlSchemaSimpleType simpleType = ResolveSchemaType(xsModel, sattr.SchemaTypeName) as XmlSchemaSimpleType;
SchemaItemAttribute itemAttribute = new SchemaItemAttribute(
sqname.Namespace,
sqname.Name,
simpleType,
sattr.SchemaTypeName.Name);
attributes.Add(itemAttribute);
}
else if (eattr is XmlSchemaAttributeGroupRef)
{
}
}
XmlQualifiedName optionalSimpleTypeName = extension.BaseTypeName;
if (!Equals(optionalSimpleTypeName, XmlQualifiedName.Empty))
{
XmlSchemaSimpleType optionalSimpleType = XmlSchemaSimpleType.GetBuiltInSimpleType(optionalSimpleTypeName);
complexElement.OptionalSimpleType = optionalSimpleType;
complexElement.OptionalSimpleTypeName = optionalSimpleTypeName;
}
}
}
var complexParticle = complexType.Particle;
if (complexParticle is XmlSchemaGroupBase)
{
XmlSchemaGroupBase particleGroup = (XmlSchemaGroupBase)complexParticle;
foreach (var artifact in particleGroup.Items)
{
XmlSchemaElement myComplexElement = null;
XmlQualifiedName myComplexElementName = null;
if (artifact is XmlSchemaElement)
{
var schemaElement = (XmlSchemaElement)artifact;
var isArrayFlag = IsArray(schemaElement);
var refName = schemaElement.RefName;
// Resolve complex elements that are a child of the sequence. Complex
// elements come in one of two forms... the first is through reference
// the second is a direct child. Of course you can have simple types
// too.
if (Equals(refName, XmlQualifiedName.Empty))
{
var schemaTypeName = schemaElement.SchemaTypeName;
if (!Equals(schemaTypeName, XmlQualifiedName.Empty))
{
var schemaType = ResolveSchemaType(xsModel, schemaTypeName);
if (schemaType is XmlSchemaSimpleType)
{
var simpleElementName = schemaElement.QualifiedName;
if (Equals(simpleElementName, XmlQualifiedName.Empty))
{
simpleElementName = new XmlQualifiedName(schemaElement.Name, xsModel.TargetNamespace);
}
var fractionDigits = GetFractionRestriction((XmlSchemaSimpleType)schemaType);
var simpleElement = new SchemaElementSimple(
simpleElementName.Name,
simpleElementName.Namespace,
(XmlSchemaSimpleType)schemaType,
schemaTypeName.Name,
isArrayFlag,
fractionDigits);
simpleElements.Add(simpleElement);
}
else
{
myComplexElement = schemaElement;
myComplexElement.SchemaType = schemaType;
myComplexElementName = schemaElement.QualifiedName;
if (Equals(myComplexElementName, XmlQualifiedName.Empty))
{
myComplexElementName = new XmlQualifiedName(
myComplexElement.Name, xsModel.TargetNamespace);
}
}
}
else
{
myComplexElement = schemaElement;
myComplexElementName =
!Equals(schemaElement.QualifiedName, XmlQualifiedName.Empty)
? schemaElement.QualifiedName
: new XmlQualifiedName(schemaElement.Name, xsModel.TargetNamespace);
}
}
else
{
myComplexElement = ResolveElement(refName);
myComplexElementName = refName;
if (myComplexElementName.Namespace == null)
{
myComplexElementName = new XmlQualifiedName(refName.Name, xsModel.TargetNamespace);
}
}
if (myComplexElement != null)
{
if (myComplexElement.SchemaType == null)
{
if (!Equals(myComplexElement.SchemaTypeName, XmlQualifiedName.Empty))
{
myComplexElement.SchemaType = ResolveSchemaType(xsModel, myComplexElement.SchemaTypeName);
}
}
if (myComplexElement.SchemaType is XmlSchemaSimpleType)
{
XmlSchemaSimpleType simpleSchemaType = (XmlSchemaSimpleType)myComplexElement.SchemaType;
SchemaElementSimple innerSimple =
new SchemaElementSimple(
myComplexElementName.Name,
myComplexElementName.Namespace,
simpleSchemaType,
simpleSchemaType.Name,
isArrayFlag,
GetFractionRestriction(simpleSchemaType));
if (Log.IsDebugEnabled)
{
Log.Debug("Adding simple " + innerSimple);
}
simpleElements.Add(innerSimple);
}
else
{
// Reference to complex type
NamespaceNamePair nameNamespace = new NamespaceNamePair(
myComplexElementName.Namespace,
myComplexElementName.Name);
nameNamespaceStack.Push(nameNamespace);
// if the stack contains
if (maxRecursiveDepth != Int32.MaxValue)
{
int containsCount = 0;
foreach (NamespaceNamePair pair in nameNamespaceStack)
{
if (Equals(nameNamespace, pair))
{
containsCount++;
}
}
if (containsCount >= maxRecursiveDepth)
{
continue;
}
}
SchemaElementComplex innerComplex = ProcessComplexElement(
xsModel,
myComplexElementName.Name,
myComplexElementName.Namespace,
myComplexElement,
(XmlSchemaComplexType)myComplexElement.SchemaType,
isArrayFlag,
nameNamespaceStack,
maxRecursiveDepth);
nameNamespaceStack.Pop();
if (Log.IsDebugEnabled)
{
Log.Debug("Adding complex " + complexElement);
}
complexElements.Add(innerComplex);
}
}
}
}
}
else if (complexParticle is XmlSchemaGroupRef)
{
var groupRefParticle = (XmlSchemaGroupRef)complexParticle;
}
}
return(complexElement);
}
